CN202101189U - A track connection conductive device for a track light - Google Patents

Abstract

The utility model relates to a track connection electric installation of track lamp, the utility model discloses a track connection electric installation of track lamp is through being equipped with fourth arch, fifth arch in the inboard on cell type track upper portion to the fifth arch is higher than the inboard that is equipped with fourth bellied cell type track upper portion, can restrict first pothook, second pothook and can only one-way packing into like this when installing track connection electric installation, thereby has also injectd power polarity.

Description

A track connection conductive device for a track light

technical field

The utility model relates to a track connection conductive device of a track lamp.

Background technique

In interior decoration and commercial product display stands, different lamps are often used for lighting. In order to make the product receive different angles of light to highlight its characteristics, the lighting fixtures are usually installed on the track connected to the conductive device, so that You can adjust the light and shadow changes and lighting angle at any time. As shown in Fig. 1 to Fig. 3 for the track connection conductive device of the existing track light, a first protrusion 12 is respectively provided on the opposite surface of the inner side of the groove track 50, and a first protrusion 12 is provided on the lower part of each first protrusion 12. Two protrusions 11, two second protrusions 11 are provided on the inner side of the bottom of the grooved track 50, all four second protrusions 11, two first protrusions 12 and the grooved track 50 form a track glue The card slot 10 of the core 18 and the rail rubber core 18 are provided with a first conductive member 21 and a second conductive member 22 for powering on the track light, and a third protrusion 13 is provided on the upper part of the first protrusion 12 on the left. Shown in Fig. 2 is the exploded view of the track connection conductive device of the existing track light. During installation, firstly, the connector 23 is loaded into the grooved track 50 downwards, and the connector 23 is rotated to make the first hook 25 and the second hook 25 of the same height The two hooks 26 are snapped into the grooves 37 respectively. At the same time, the two conductive parts 31 communicate with the first conductive part 21 and the second conductive part 22 respectively, and then press the riveting assembly 32 and the gland 33 on the connector in turn. 23, make the stop protrusion 35 on the gland 33 be contained in the groove 36 of the grooved track 50, so that the connector 31 cannot rotate, and finally lock the knurled nut 34, and the final state is shown in Figure 3 . When the connector 23 is rotated, it can be connected to the power supply by both forward rotation and reverse rotation. There is no power polarity, and it is easy to connect wrongly. Moreover, the existing track lights use the grooved track as the ground wire. Since the grooved track is usually It is made of aluminum alloy, and the conductivity of aluminum alloy is not very good.

Utility model content

The technical problem to be solved by the utility model is to provide a track light with a track connection conductive device with power supply polarity in view of the defect that the track connection conductive device of the track light in the prior art has no polarity.

The technical solution adopted by the utility model to solve the technical problem is: to construct a track connection conductive device for a track light, including a grooved track and a power base that cooperate with each other, the power base includes a connector, and the inner side of the grooved track A first protrusion is respectively provided on the opposite surface, a second protrusion is provided on the lower part of each first protrusion, two second protrusions are provided on the inner side of the lower part of the groove track, and the four The second protrusion, the two first protrusions and the grooved track form a slot for accommodating the rubber core of the rail. The first conductive member and the second conductive member for conducting the power supply of the track light are arranged in the rubber core of the rail. As for the conductive part, a third protrusion is provided on the upper part of the first protrusion on the left side, a fourth protrusion and a fifth protrusion are provided on the inner side of the upper part of the groove track, and the bottom surface of the fifth protrusion is connected to the groove. The distance from the top surface of the grooved track is greater than the distance from the inner side of the upper part of the grooved track where the fourth protrusion is provided to the top surface of the grooved track.

In the track connection conductive device of the track light according to the utility model, the connecting head is provided with a first hook and a second hook matched with the fifth protrusion and the upper left side of the upper part of the groove track. hooks, the first hook is higher than the second hook.

In the track connection conductive device of the track light according to the utility model, the grooved track, the third protrusion and the fourth protrusion cooperate with each other to form a space for accommodating the ground conductor.

In the track connection conductive device of the track light according to the utility model, the cross-section of the second protrusion is "U" shape.

In the track connection conductive device of the track light according to the utility model, the groove track is a track made of conductive material.

In the track connection conductive device of the track light according to the utility model, the cross sections of the first conductive part, the second conductive part and the ground conductive part are square, and the first conductive part, the second conductive part, the conductive part The electrical conductivity of the material of the ground element is higher than that of the grooved track.

Implementing the track connection conductive device of the track light of the present utility model has the following beneficial effects:

The track connection conductive device of the track light of the utility model is provided with a fourth protrusion and a fifth protrusion on the inner side of the upper part of the groove track, and the distance ratio from the bottom surface of the fifth protrusion to the top surface of the groove track is set The distance between the inner side of the upper part of the grooved track of the fourth protrusion and the top surface of the grooved track is large, so that when the installation track is connected to the conductive device, the first hook and the second hook can only be loaded in one direction, thereby also Defines the polarity of the power supply.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic view of the track structure of the track connection conductive device of the existing track light;

Fig. 2 is a schematic diagram of the assembly structure of the track connection conductive device of the existing track light;

Fig. 3 is a structural schematic view of the assembly of the track connection conductive device of the existing track light;

Fig. 4 is a schematic view of the track structure of the track connection conductive device of the track light of the present invention;

Fig. 5 is a structural schematic diagram of the assembly of the track connection conductive device of the track light of the present invention.

Detailed ways

As shown in Figures 4 and 5, in the grooved track 50 of the track connection conductive device of the track light of the present invention, the entire grooved track 50 is made of conductive aluminum alloy material, and has an upper wall of an opening 36 , and the left wall, the lower wall and the right wall, wherein the upper wall includes the left upper wall and the right upper wall. In order to make the rail rubber core 18 be limited in the groove track 50, firstly, between the left wall and the right wall The inside increases two first protrusions 12, and is provided with a second protrusion 11 below each first protrusion 12, and the inner side of the groove track 50 bottom is provided with two second protrusions 11, and the second protrusion The cross-section of the riser 11 along the direction of the grooved track 50 is "U", and four second protrusions 11, two first protrusions 12 and the left wall, right wall and lower wall of the grooved track 50 form together The slot 10 accommodates the rail rubber core 18, and the conductive square first conductive member 21 and the second conductive member 22 are respectively placed in the rail rubber core 18.

In order to make the first grab 25 and the second grab 26 only unidirectionally installed when they are packed into the grooved track 50, a fifth protrusion 16 is added on the inner side of the upper right wall of the grooved track 50, and at the same time, the The position of the second hook 26 also moves downward from the original horizontal plane with the first hook 25, so that it can only be loaded in one direction during assembly, which limits the polarity of the power supply and also makes the fifth protrusion 16 The distance from the bottom surface to the top surface of the grooved track 50 is greater than the distance from the inner side of the upper part 17 of the grooved track 50 where the fourth protrusion 15 is provided to the top surface of the grooved track 50 .

In addition, in order to increase the effect of ground conduction, a square ground conductor 20 is installed in the space 14. The ground conductor 20 is made of copper material, and its conductivity is better than that of aluminum alloy.

Claims (6)

1. the track of a track lamp connects electric installation; Comprise the grooved track (50) and the power socket of working in coordination; Said power socket comprises connector (23); Respectively be provided with one first convexity (12) on the inboard opposite face of said grooved track (50); The bottom of said each first convexity (12) is provided with one second convexity (11); The inboard of said grooved track (50) bottom is provided with two second convexities (11); Said four second convexities (11), two first convexities (12) form the draw-in groove (10) that holds rail glue core (18) with said grooved track (50); First electric-conductor (21), second electric-conductor (22) of promising said track lamp turn-on power are set in the said rail glue core (18), and the said left side first convexity (12) top is provided with one the 3rd convexity (13), it is characterized in that; The inboard on said grooved track (50) top is provided with the 4th convexity (15), the 5th convexity (16), and the bottom surface of said the 5th convexity (16) is bigger to the distance of the end face of said grooved track (50) than the inboard on said grooved track (50) top (17) that is provided with said the 4th convexity (15) to the distance of the end face of said grooved track (50).

2. the track of track lamp according to claim 1 connects electric installation; It is characterized in that; Said connector (23) is provided with first grab (25), second grab (26) that matches with the upper left side (17) on said the 5th convexity (16), said grooved track (50) top, and said first grab (25) is than said second grab (26) height.

3. the track of track lamp according to claim 1 connects electric installation, it is characterized in that, said grooved track (50), the 3rd convexity (13), the 4th convexity (15) complement each other to form holds the space (14) of leading the electric part in ground (20).

4. the track of track lamp according to claim 1 connects electric installation, it is characterized in that the cross section of said second convexity (11) is " U " type.

5. track according to claim 1 connects electric installation, it is characterized in that the track that said grooved track (50) is processed for conductive material.

6. the track of track lamp according to claim 1 connects electric installation; It is characterized in that; Said first electric-conductor (21), second electric-conductor (22), the cross section of leading the electric part in ground (20) are square, and said first electric-conductor (21), second electric-conductor (22), the electric conductivity of material of leading the electric part in ground (20) are higher than the electric conductivity of said grooved track (50).

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